# Sole Scan vs Card Centering & Grading Tool

The clearest difference is update cadence: Sole Scan at every 5 days against Card Centering & Grading Tool's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sole Scan sells 1 in-app purchase, starting at $5.99 per month and Card Centering & Grading Tool sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sole Scan ships an update every 5 days, Card Centering & Grading Tool monthly. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sole Scan | Card Centering & Grading Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (13 ratings)](https://appshunter.io/ios/app/card-centering-and-grading-tool/id6751225884/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | — | Freemium |
| Size | 17 MB | 16 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cormac Mulvenna](https://appshunter.io/developer/1810482846) | [WarthogLab](https://appshunter.io/developer/890415554) |

## What reviewers say

### Sole Scan

[App page](https://appshunter.io/ios/app/sole-scan/id6745030545)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sole Scan Premium Monthly | $5.99 | per month |


### Card Centering & Grading Tool

[App page](https://appshunter.io/ios/app/card-centering-and-grading-tool/id6751225884)

This app uses AI and manual tools to precisely evaluate trading and sports cards for professional grading standards. It calculates centering ratios and predicts potential scores from top grading companies, supporting various card types like Pokémon, Magic: The Gathering, and sports cards.

**Highlights:** AI-powered centering analysis, Manual precision measurement tools, Grading company score prediction, Front and back centering evaluation, Universal card type support, Customizable detection settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gradeon Weekly Pro | $3.99 | per 7 days |
| Gradeon Weekly Pro | $3.99 | per 7 days |
| Gradeon Annual Pro | $19.99 | per year |
| Gradeon Annual Pro | $19.99 | per year |


## Frequently asked questions

### Is Sole Scan free?

Sole Scan is free to download, with in-app purchases available.

### Is Card Centering & Grading Tool free?

Card Centering & Grading Tool is free to download, with in-app purchases available.

### Do Sole Scan or Card Centering & Grading Tool have ads?

Neither Sole Scan nor Card Centering & Grading Tool shows ads.

### Which is updated more often, Sole Scan or Card Centering & Grading Tool?

Sole Scan ships an update every 5 days, and Card Centering & Grading Tool monthly. Most recently, Sole Scan was updated on November 5, 2026 and Card Centering & Grading Tool on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*